Multiline stdout with suffix

[kavimaluskam]

I am trying to use spinner and the spinner keep printing stdout line by line instead of refreshing:

Please enter your username: asd
⠋ Loggin into platform as asd...
⠙ Loggin into platform as asd...
⠚ Loggin into platform as asd...
⠒ Loggin into platform as asd...
⠂ Loggin into platform as asd...
⠂ Loggin into platform as asd...
⠒ Loggin into platform as asd...
⠲ Loggin into platform as asd...
⠴ Loggin into platform as asd...
⠦ Loggin into platform as asd...
⠖ Loggin into platform as asd...

Below attached my code, is it a normal behavior?

reader := bufio.NewReader(os.Stdin)

fmt.Printf("Please enter your username: ")
username, _ := reader.ReadString('\n')
username = strings.TrimSuffix(username, "\n")

s := spinner.New(spinner.CharSets[24], 100*time.Millisecond)
s.Suffix = fmt.Sprintf(" Loggin into platform as %s...\n", username)
s.Color("magenta")
s.FinalMSG = fmt.Sprintf("Successfully signed in as %s\n", username)
s.Start()
time.Sleep(2 * time.Second)

s.Stop()

[briandowns]

Thanks for filing this. Update your suffix line to not include the new line character and you should be good to go.